/* ========== 01 reset ========== */
*,
*::before,
*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dd,fieldset{margin:0;padding:0}
ul,ol{list-style:none}
img,svg,video{display:block;max-width:100%}
button{font:inherit;color:inherit}
a{color:inherit}
[id]{scroll-margin-top:calc(var(--header-h) + 72px)}

/* ========== 02 tokens ========== */
:root{
  --pitch:#08170F;
  --pitch-2:#0E3A2A;
  --line-green:#1C5C42;
  --whistle:#FFC61A;
  --whistle-soft:#FFE08A;
  --report-red:#E8402F;
  --cream:#F6EFE1;
  --paper-gray:#CFC5B4;
  --moss:#93A99D;
  --ink:#050D08;
  --white:#FFFFFF;

  --font-display:"Bebas Neue","Oswald","Noto Sans SC",system-ui,sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --font-body:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;

  --ease:cubic-bezier(.2,.8,.2,1);
  --shadow-hard:8px 8px 0 0 var(--ink);
  --shadow-hard-sm:4px 4px 0 0 var(--ink);
  --header-h:64px;
  --gutter:20px;
  --maxw:1280px;
}
@media (min-width:768px){:root{--header-h:78px;--gutter:32px}}
@media (min-width:1024px){:root{--header-h:86px;--gutter:40px}}

/* ========== 03 base ========== */
body{
  background-color:var(--pitch);
  color:var(--white);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
@media (min-width:768px){body{font-size:17px}}
body.no-scroll{overflow:hidden}
::selection{background:var(--whistle);color:var(--ink)}
:focus-visible{outline:3px solid var(--whistle);outline-offset:3px}
h1,h2,h3,h4{font-weight:900;line-height:1.15}
strong{font-weight:700;color:var(--whistle-soft)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ========== 04 skip link ========== */
.skip-link{
  position:absolute;left:16px;top:-120px;z-index:300;
  background:var(--whistle);color:var(--ink);
  font-family:var(--font-body);font-size:14px;font-weight:700;line-height:1;
  padding:12px 18px;border:3px solid var(--ink);box-shadow:var(--shadow-hard-sm);
  text-decoration:none;transition:top 140ms var(--ease);
}
.skip-link:focus{top:16px}

/* ========== 05 header ========== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  color:var(--white);
  background-color:transparent;
  transition:background-color 220ms var(--ease);
}
.site-header::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:var(--line-green);
  transform:scaleX(0);transform-origin:0 50%;
  transition:transform 180ms var(--ease);
}
.site-header[data-scrolled="true"]{background-color:var(--pitch-2)}
.site-header[data-scrolled="true"]::after{transform:scaleX(1)}

.header-rail{display:none}
@media (min-width:1024px){
  .header-rail{display:block;border-bottom:1px solid rgba(147,169,157,.28)}
}
.header-rail-inner{
  display:flex;align-items:baseline;justify-content:space-between;gap:24px;
  max-width:var(--maxw);margin-inline:auto;padding:7px var(--gutter);
  font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;
  color:var(--moss);
}
.rail-item{display:flex;align-items:baseline;gap:10px;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rail-item--right{justify-content:flex-end}
.rail-key{color:var(--whistle);font-weight:700;flex:0 0 auto}
.rail-value{overflow:hidden;text-overflow:ellipsis}

.header-bar{position:relative}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  max-width:var(--maxw);margin-inline:auto;
  padding:10px var(--gutter);min-height:var(--header-h);
}
@media (min-width:1024px){.header-inner{padding-block:12px}}

.scroll-progress{
  position:absolute;left:0;right:0;bottom:0;height:3px;z-index:2;
  background:var(--whistle);
  transform:scaleX(var(--progress,0));transform-origin:0 50%;
  pointer-events:none;
}

/* brand */
.brand{display:inline-flex;align-items:center;gap:11px;flex:0 0 auto;text-decoration:none;color:var(--white)}
.brand-mark{
  position:relative;flex:0 0 auto;width:30px;height:30px;
  border:3px solid var(--whistle);
  border-radius:50% 50% 50% 3px;
  transition:transform 260ms var(--ease);
}
.brand-mark::after{
  content:"";position:absolute;right:-3px;bottom:-3px;width:8px;height:8px;
  border-radius:50%;background:var(--whistle);
}
.brand:hover .brand-mark{transform:rotate(-14deg)}
.brand-name{
  display:block;font-family:var(--font-display);font-weight:900;
  font-size:22px;letter-spacing:.04em;line-height:1;
}
.brand-suffix{
  display:block;margin-top:3px;
  font-family:var(--font-mono);font-size:9.5px;letter-spacing:.2em;
  color:var(--moss);line-height:1;
}
@media (max-width:399px){.brand-suffix{display:none}}

/* nav (mobile drawer first) */
.site-nav{
  position:fixed;inset:0;z-index:95;
  display:flex;flex-direction:column;justify-content:center;
  padding:calc(var(--header-h) + 28px) var(--gutter) 40px;
  background-color:var(--pitch);
  background-image:repeating-linear-gradient(90deg,rgba(147,169,157,.10) 0 1px,transparent 1px 56px);
  overflow-y:auto;
  opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:opacity 180ms var(--ease),transform 260ms var(--ease),visibility 0s linear 260ms;
}
.site-header[data-open="true"] .site-nav{
  opacity:1;visibility:visible;transform:none;
  transition:opacity 180ms var(--ease),transform 260ms var(--ease),visibility 0s linear 0s;
}
.nav-list{display:flex;flex-direction:column;width:100%;max-width:540px;margin-inline:auto}
.nav-item{width:100%}
.nav-link{
  display:flex;align-items:baseline;gap:14px;
  padding:14px 4px;text-decoration:none;color:var(--white);
  border-bottom:1px solid rgba(147,169,157,.25);
  transition:color 140ms var(--ease),background-color 140ms var(--ease);
}
.nav-num{font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;color:var(--whistle);flex:0 0 auto}
.nav-label{font-size:20px;font-weight:700;letter-spacing:.02em}
.nav-link:hover,.nav-link:focus-visible{color:var(--whistle);background-color:rgba(28,92,66,.42)}
.nav-link[aria-current="page"]{color:var(--whistle)}
.nav-link[aria-current="page"] .nav-num{color:var(--whistle-soft)}
.nav-link[aria-current="page"] .nav-label{text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:6px}
.nav-footnote{
  margin-top:26px;max-width:540px;margin-inline:auto;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;color:var(--moss);
}

@media (min-width:1024px){
  .site-nav{
    position:static;inset:auto;z-index:auto;
    flex-direction:row;align-items:center;justify-content:center;
    padding:0;background:none;overflow:visible;
    opacity:1;visibility:visible;transform:none;transition:none;
    flex:1 1 auto;
  }
  .nav-list{flex-direction:row;gap:2px;max-width:none;margin:0;justify-content:center}
  .nav-item{width:auto}
  .nav-link{
    flex-direction:column;align-items:flex-start;gap:2px;
    padding:7px 11px;border-bottom:0;border-top:3px solid transparent;
  }
  .nav-label{font-size:14px;font-weight:600}
  .nav-num{font-size:10px;color:var(--moss);letter-spacing:.16em}
  .nav-link:hover .nav-num,.nav-link[aria-current="page"] .nav-num{color:var(--whistle)}
  .nav-link[aria-current="page"]{border-top-color:var(--whistle);color:var(--whistle);background-color:transparent}
  .nav-link[aria-current="page"] .nav-label{text-decoration:none}
  .nav-footnote{display:none}
}

/* header actions + toggle */
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:inline-flex;align-items:center;gap:9px;
  padding:9px 12px;cursor:pointer;
  background:transparent;color:var(--whistle);
  border:3px solid var(--whistle);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;line-height:1;
  box-shadow:var(--shadow-hard-sm);
  transition:background-color 140ms var(--ease),color 140ms var(--ease),transform 140ms var(--ease);
}
.nav-toggle:hover{transform:translate(-2px,-2px)}
.nav-toggle[aria-expanded="true"]{background-color:var(--whistle);color:var(--ink)}
.nav-toggle-bars{display:inline-flex;flex-direction:column;gap:3px;width:16px}
.nav-toggle-bars span{display:block;height:2px;width:100%;background:currentColor;transition:transform 180ms var(--ease),opacity 140ms var(--ease)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
@media (min-width:1024px){.nav-toggle{display:none}}
@media (max-width:767px){.header-actions .btn-ghost{display:none}}
@media (max-width:399px){.header-actions .btn-primary{display:none}}

/* ========== 06 buttons ========== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 18px;
  background-color:transparent;color:var(--whistle);
  border:3px solid var(--whistle);
  font-family:var(--font-body);font-size:14px;font-weight:700;line-height:1;
  text-decoration:none;cursor:pointer;white-space:nowrap;
  transition:transform 140ms var(--ease),background-color 140ms var(--ease),color 140ms var(--ease),border-color 140ms var(--ease),box-shadow 140ms var(--ease);
}
.btn:hover{transform:translate(-2px,-2px);box-shadow:var(--shadow-hard-sm)}
.btn-primary{background-color:var(--whistle);color:var(--ink);border-color:var(--whistle);box-shadow:5px 5px 0 0 var(--ink)}
.btn-primary:hover{background-color:var(--whistle-soft);border-color:var(--whistle-soft)}
.btn-ghost{color:var(--white);border-color:var(--line-green)}
.btn-ghost:hover{color:var(--whistle);border-color:var(--whistle)}
.btn-block{display:flex;width:100%}
.btn-sm{padding:8px 14px;font-size:12px;border-width:2px}

/* ========== 07 layout ========== */
.container{
  width:100%;max-width:var(--maxw);margin-inline:auto;
  padding-inline:var(--gutter);
}
.section{padding-block:64px}
@media (min-width:768px){.section{padding-block:96px}}
.section--pitch2{background-color:var(--pitch-2);border-top:3px solid var(--line-green)}
.section--paper{
  background-color:var(--cream);color:var(--ink);
  border-top:3px solid var(--ink);border-bottom:3px solid var(--ink);
}
.section--paper .section-title{color:var(--ink)}
.section--paper .section-lead{color:#3D4C43}
.section--paper .eyebrow{color:var(--pitch-2)}
.section--paper .eyebrow::before{background:var(--pitch-2)}
.section--paper strong{color:var(--pitch-2)}

.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--whistle);
}
.eyebrow::before{content:"";width:28px;height:3px;background:var(--whistle);flex:0 0 auto}
.section-title{
  margin-top:12px;font-family:var(--font-display);
  font-size:clamp(32px,5vw,56px);letter-spacing:-.02em;line-height:1.02;
}
.section-lead{margin-top:16px;max-width:38em;font-size:16px;line-height:1.75;color:var(--moss)}

.page-head{padding-top:calc(var(--header-h) + 48px);padding-bottom:28px}
.page-title{
  margin-top:14px;font-family:var(--font-display);font-weight:900;
  font-size:clamp(36px,7vw,72px);line-height:1.02;letter-spacing:-.02em;
}
.page-lead{margin-top:16px;max-width:38em;font-size:17px;line-height:1.75;color:var(--moss)}

.grid{display:grid;gap:24px}
.grid-2,.grid-3,.grid-4{display:grid;gap:24px;grid-template-columns:1fr}
@media (min-width:640px){.grid-2{grid-template-columns:repeat(2,1fr)}}
@media (min-width:768px){
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}}

/* ========== 08 breadcrumb ========== */
.breadcrumb{margin-top:calc(var(--header-h) + 28px);font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase}
.breadcrumb-list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;color:var(--moss)}
.breadcrumb-item{display:flex;align-items:center;min-width:0}
.breadcrumb-item + .breadcrumb-item::before{content:"/";margin-inline-end:8px;color:var(--line-green)}
.breadcrumb-link{color:var(--moss);text-decoration:none;border-bottom:1px solid transparent;transition:color 140ms var(--ease),border-color 140ms var(--ease)}
.breadcrumb-link:hover{color:var(--whistle);border-bottom-color:var(--whistle)}
.breadcrumb-item[aria-current="page"]{color:var(--whistle)}

/* ========== 09 sticky index bar ========== */
.index-bar{
  position:sticky;top:var(--header-h);z-index:60;
  background-color:rgba(8,23,15,.96);
  border-bottom:3px solid var(--line-green);
}
.index-bar-inner{
  display:flex;gap:8px;align-items:center;
  max-width:var(--maxw);margin-inline:auto;padding:10px var(--gutter);
  overflow-x:auto;
}
.index-bar-link{
  flex:0 0 auto;padding:6px 10px;text-decoration:none;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;
  color:var(--moss);border:1px solid transparent;
  transition:color 140ms var(--ease),background-color 140ms var(--ease),border-color 140ms var(--ease);
}
.index-bar-link:hover{color:var(--whistle);border-color:var(--line-green)}
.index-bar-link[aria-current="true"]{background-color:var(--whistle);border-color:var(--whistle);color:var(--ink);font-weight:700}

/* ========== 10 cards / blocks ========== */
.card{
  background-color:var(--pitch-2);
  border:3px solid var(--line-green);
  padding:22px;
  box-shadow:var(--shadow-hard);
}
.card--paper{background-color:var(--cream);color:var(--ink);border-color:var(--ink)}
.card--paper .section-lead,.card--paper p{color:#3D4C43}

.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 8px;border:1px solid var(--line-green);color:var(--moss);
  font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;line-height:1.4;
}
.tag--yellow{background-color:var(--whistle);border-color:var(--whistle);color:var(--ink);font-weight:700}
.tag--red{background-color:var(--report-red);border-color:var(--report-red);color:var(--white);font-weight:700}

.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;background-color:transparent;
  border:3px solid var(--line-green);color:var(--moss);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;line-height:1.2;
  text-decoration:none;cursor:pointer;
  transition:color 140ms var(--ease),border-color 140ms var(--ease),background-color 140ms var(--ease);
}
.chip:hover{color:var(--white);border-color:var(--whistle)}
.chip[aria-pressed="true"],.chip.is-active{background-color:var(--whistle);border-color:var(--whistle);color:var(--ink);font-weight:700}

/* ========== 11 tabs ========== */
.tabs-list{display:flex;flex-wrap:wrap;gap:8px;border-bottom:3px solid var(--line-green)}
.tab{
  appearance:none;-webkit-appearance:none;
  padding:10px 16px;margin-bottom:-3px;
  background-color:transparent;color:var(--moss);
  border:3px solid var(--line-green);border-bottom:0;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;line-height:1.2;
  cursor:pointer;
  transition:color 140ms var(--ease),background-color 140ms var(--ease),border-color 140ms var(--ease);
}
.tab:hover{color:var(--white);border-color:var(--whistle)}
.tab[aria-selected="true"]{background-color:var(--whistle);border-color:var(--whistle);color:var(--ink);font-weight:700}
.tab-panel{padding-top:24px}
.tab-panel[hidden]{display:none}
.tab-panel:not([hidden]){animation:panelIn 140ms var(--ease) both}
@keyframes panelIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ========== 12 score & prose ========== */
.score{display:inline-flex;align-items:baseline;gap:6px;font-family:var(--font-mono);font-weight:700}
.score-num{font-family:var(--font-display);font-weight:900;font-size:clamp(40px,7vw,64px);line-height:.9;letter-spacing:-.02em;color:var(--whistle)}
.score-num--conceded{color:var(--report-red)}
.score-dash{color:var(--moss);font-size:20px}
.prose{max-width:38em;font-size:16px;line-height:1.85}
.prose > * + *{margin-top:1em}
.prose h3{font-size:20px;letter-spacing:.01em}
.prose ul,.prose ol{padding-left:1.2em}
.prose ul > li{list-style:none;position:relative}
.prose ul > li::before{content:"—";position:absolute;left:-1.2em;color:var(--whistle)}
.prose ol > li{list-style:decimal;margin-left:.2em}
.prose a{color:var(--whistle-soft);text-decoration:underline;text-underline-offset:4px}
.prose--paper{color:#22312A}
.prose--paper strong{color:var(--pitch-2)}
.prose--paper ul > li::before{color:var(--pitch-2)}

/* ========== 13 media frame ========== */
.media-frame{
  position:relative;display:block;overflow:hidden;
  aspect-ratio:16/10;
  background-color:var(--pitch-2);
  border:3px solid var(--line-green);
  box-shadow:var(--shadow-hard);
}
.media-frame img{width:100%;height:100%;object-fit:cover;filter:saturate(.92) contrast(1.06)}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--tall{aspect-ratio:3/4}
.media-frame--square{aspect-ratio:1/1}
.media-frame figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:10px 14px;
  background:linear-gradient(to top,rgba(5,13,8,.94),rgba(5,13,8,0));
  color:var(--whistle-soft);
  font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;line-height:1.6;
}
.media-frame--placeholder{
  background-image:repeating-linear-gradient(135deg,rgba(147,169,157,.14) 0 2px,transparent 2px 12px);
}
.media-frame-label{
  position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);
  padding-inline:16px;text-align:center;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;
  color:var(--moss);text-transform:uppercase;
}

/* ========== 14 reveal ========== */
[data-reveal]{transition:opacity 260ms var(--ease),transform 260ms var(--ease)}
[data-reveal]:not(.is-visible){opacity:0;transform:translateY(18px)}

/* ========== 15 footer ========== */
.site-footer{
  position:relative;
  background-color:var(--pitch);
  border-top:3px solid var(--line-green);
  padding-block:56px 26px;
  color:var(--white);
}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,rgba(147,169,157,.09) 0 1px,transparent 1px 72px);
}
.footer-inner{position:relative;z-index:1;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.footer-top{display:grid;gap:36px;grid-template-columns:1fr}
@media (min-width:640px){.footer-top{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-top{grid-template-columns:1.5fr .7fr .7fr .7fr 1.3fr;gap:32px}}

.footer-brand{min-width:0}
.brand--footer .brand-name{font-size:28px}
.brand--footer .brand-mark{width:34px;height:34px}
.footer-intro{margin-top:16px;max-width:34em;font-size:14px;line-height:1.8;color:var(--moss)}
.footer-region{
  margin-top:16px;display:inline-block;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--whistle-soft);
  border:1px solid var(--line-green);padding:5px 9px;
}
.footer-col-title{
  font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--whistle);
  padding-bottom:10px;border-bottom:1px solid rgba(147,169,157,.3);
}
.footer-links{margin-top:14px;display:flex;flex-direction:column;gap:10px}
.footer-link{
  display:inline-block;font-size:14px;color:var(--paper-gray);text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color 140ms var(--ease),border-color 140ms var(--ease);
}
.footer-link:hover,.footer-link:focus-visible{color:var(--whistle);border-bottom-color:var(--whistle)}
.footer-contact{margin-top:14px;display:flex;flex-direction:column}
.footer-contact li{
  display:grid;gap:2px;padding-block:9px;
  border-bottom:1px dashed rgba(147,169,157,.28);
}
.footer-contact li:last-child{border-bottom:0}
.contact-key{font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--moss)}
.contact-val{font-size:13px;line-height:1.6;color:var(--white);overflow-wrap:anywhere}
.footer-bottom{
  margin-top:40px;padding-top:18px;
  border-top:1px solid rgba(147,169,157,.28);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px;
}
.footer-legal{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:var(--moss);line-height:1.7}
.footer-legal--muted{color:var(--line-green)}

/* ========== 16 reduced motion ========== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  [data-reveal],[data-reveal]:not(.is-visible){opacity:1;transform:none}
  .site-header::after{transform:scaleX(1)}
}